Glifo para U+003F Fuente: Noto Sans
U+003F Question Mark
U+003F was added in Unicode version 1.1 in 1993. It belongs to the block U+0000 para U+007F Basic Latin U+0000 para U+FFFF Basic Multilingual Plane
This character is a Otra puntuación and is commonly used, that is, in no specific script.
The glyph is not a composition . Its East Asian Width is narrow . In bidirectional text it acts as Other Neutral . When changing direction it is not mirrored . It can end sentences at appropriate places. U+003F prohibits a line break before it. The glyph can be confused with 8 other glyphs .
The CLDR project calls this character “interrogación de cierre” for use in screen reading software. It assigns these additional labels, e.g. for search in emoji pickers: interrogación, pregunta, signo de interrogación.
El Wikipedia tiene la siguiente información acerca de este punto de código:
Los signos de interrogación (¿? , antiguamente punto de interrogación ) sirven para representar gráficamente la entonación interrogativa de una palabra, en el idioma español son signos dobles, es decir, existe un signo de apertura (¿) y otro de cierre (?), que deben colocarse obligatoriamente y respectivamente al comienzo y al final de una frase interrogativa.[ 1]
El valor decimal en ASCII ? es 6310 , y en ISO-8859-1/ISO-8859-15 ¿ es 0191; en Unicode le corresponden U+00BF al ¿ y U+003F al ? .
Representaciones
Sistema
Representación
N.º
63
UTF-8
3F
UTF-16
00 3F
UTF-32
00 00 00 3F
URL-Quoted
%3F
HTML hex reference
?
HTML named entity
?
AGL: Latin-1
question
AGL: Latin-2
question
AGL: Latin-3
question
AGL: Latin-4
question
AGL: Latin-5
question
Adobe Glyph List
question
dígrafo
?
Caracteres relacionados
Confundibles
Registro completo
Propiedad
Valor
Antigüedad (age)
1.1 (1993)
Nombre Unicode (na)
QUESTION MARK
Nombre Unicode 1 (na1)
—
Block (blk)
Basic Latin
Categoría general (gc)
Otra puntuación
Script (sc)
Common
Categoría de bidireccionalidad (bc)
Other Neutral
Combining Class (ccc)
Not Reordered
Tipo de descomposición (dt)
none
Decomposition Mapping (dm)
Glifo para U+003F Question Mark
Minúscula (Lower)
✘
Simple Lowercase Mapping (slc)
Glifo para U+003F Question Mark
Lowercase Mapping (lc)
Glifo para U+003F Question Mark
Mayúscula (Upper)
✘
Simple Uppercase Mapping (suc)
Glifo para U+003F Question Mark
Uppercase Mapping (uc)
Glifo para U+003F Question Mark
Simple Titlecase Mapping (stc)
Glifo para U+003F Question Mark
Titlecase Mapping (tc)
Glifo para U+003F Question Mark
Case Folding (cf)
Glifo para U+003F Question Mark
ASCII Hex Digit (AHex)
✘
Alphabetic (Alpha)
✘
Bidi Control (Bidi_C)
✘
Bidi Mirrored (Bidi_M)
✘
Exclusión de descomposición (CE)
✘
Case Ignorable (CI)
✘
Changes When Casefolded (CWCF)
✘
Changes When Casemapped (CWCM)
✘
Changes When NFKC Casefolded (CWKCF)
✘
Changes When Lowercased (CWL)
✘
Changes When Titlecased (CWT)
✘
Changes When Uppercased (CWU)
✘
Cased (Cased)
✘
Exclusión de composición completa (Comp_Ex)
✘
Default Ignorable Code Point (DI)
✘
Raya (Dash)
✘
Deprecated (Dep)
✘
Diacrítico (Dia)
✘
Base de modificador de emoyi (EBase)
✘
Componente de emoyi (EComp)
✘
Modificador de emoyi (EMod)
✘
Presentación de emoyi (EPres)
✘
Emoyi (Emoji)
✘
Extender (Ext)
✘
Extended Pictographic (ExtPict)
✘
FC NFKC Closure (FC_NFKC)
Glifo para U+003F Question Mark
Grapheme Cluster Break (GCB)
Any
Base de grafema (Gr_Base)
✔
Extensión de grafema (Gr_Ext)
✘
Enlace de grafema (Gr_Link)
✘
Hex Digit (Hex)
✘
Guion (Hyphen)
✘
ID Continue (IDC)
✘
ID Start (IDS)
✘
IDS Binary Operator (IDSB)
✘
IDS Trinary Operator and (IDST)
✘
IDSU (IDSU)
0
ID_Compat_Math_Continue (ID_Compat_Math_Continue)
0
ID_Compat_Math_Start (ID_Compat_Math_Start)
0
Ideographic (Ideo)
✘
InCB (InCB)
None
Indic Mantra Category (InMC)
—
Indic Positional Category (InPC)
NA
Indic Syllabic Category (InSC)
Other
Jamo Short Name (JSN)
—
Join Control (Join_C)
✘
Logical Order Exception (LOE)
✘
Math (Math)
✘
Noncharacter Code Point (NChar)
✘
NFC Quick Check (NFC_QC)
Sí
NFD Quick Check (NFD_QC)
Sí
NFKC Casefold (NFKC_CF)
Glifo para U+003F Question Mark
NFKC Quick Check (NFKC_QC)
Sí
NFKC_SCF (NFKC_SCF)
Glifo para U+003F Question Mark
NFKD Quick Check (NFKD_QC)
Sí
Other Alphabetic (OAlpha)
✘
Other Default Ignorable Code Point (ODI)
✘
Otra extensión de grafema (OGr_Ext)
✘
Other ID Continue (OIDC)
✘
Other ID Start (OIDS)
✘
Other Lowercase (OLower)
✘
Other Math (OMath)
✘
Other Uppercase (OUpper)
✘
Prepended Concatenation Mark (PCM)
✘
Pattern Syntax (Pat_Syn)
✔
Pattern White Space (Pat_WS)
✘
Comilla (QMark)
✘
Indicador regional (RI)
✘
Radical (Radical)
✘
Salto de oración (SB)
Sentence Terminal
Soft Dotted (SD)
✘
Sentence Terminal (STerm)
✔
Terminal Punctuation (Term)
✔
Ideograma unificado (UIdeo)
✘
Selector de variación (VS)
✘
Salto de palabra (WB)
Other
Espacio en blanco (WSpace)
✘
XID Continue (XIDC)
✘
XID Start (XIDS)
✘
Expands On NFC (XO_NFC)
✘
Expands On NFD (XO_NFD)
✘
Expands On NFKC (XO_NFKC)
✘
Expands On NFKD (XO_NFKD)
✘
Bidi Paired Bracket (bpb)
Glifo para U+003F Question Mark
Bidi Paired Bracket Type (bpt)
None
East Asian Width (ea)
narrow
Hangul Syllable Type (hst)
Not Applicable
ISO 10646 Comment (isc)
—
Joining Group (jg)
No_Joining_Group
Joining Type (jt)
Non Joining
Line Break (lb)
Exclamación/interrogación
Numeric Type (nt)
none
Valor numérico (nv)
not a number
Simple Case Folding (scf)
Glifo para U+003F Question Mark
Script Extension (scx)
Orientación vertical (vo)
R